The machine depicted should be a contestant's original invention, although you can resort to popular culture and existing objects and machines as a basis for your crazy piece of engineering.

Some Rules.Only YafaRay can be used for rendering.The contest will end the 17th of August 2009, 0:00 GMT.You can post process and composite different YafaRay render passes. Post your final renders in this thread please.Render minimun resolution must be 1024 x 1280 portrait or 1280 x 1024 landscape, in PNG or TGA format.Winner and prize.The winner will be selected by a jury composed of YafaRay Team Member.The prize is a copy of Digital Lighting & Rendering 2nd. Edition by Jeremy Birn, or altenatively an item from the Blender e-shop.